10100051109 has 20 divisors (see below), whose sum is σ = 15095212704. Its totient is φ = 6730028424.

The previous prime is 10100051099. The next prime is 10100051153. The reversal of 10100051109 is 90115000101.

It is not a de Polignac number, because 10100051109 - 2⁷ = 10100050981 is a prime.

It is a super-2 number, since 2×10100051109² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10100051091 and 10100051100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100051189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 139174 + ... + 198920.

Almost surely, 2^10100051109 is an apocalyptic number.

It is an amenable number.

10100051109 is a deficient number, since it is larger than the sum of its proper divisors (4995161595).

10100051109 is an equidigital number, since it uses as much as digits as its factorization.

10100051109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61846 (or 61837 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 18.

The spelling of 10100051109 in words is "ten billion, one hundred million, fifty-one thousand, one hundred nine".